/* * (C) Copyright 2008-2011 * Heiko Schocher, DENX Software Engineering, hs@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __CONFIG_KEYMILE_H #define __CONFIG_KEYMILE_H /* Do boardspecific init for all boards */ #define CONFIG_BOARD_EARLY_INIT_R #define CONFIG_LAST_STAGE_INIT #define CONFIG_BOOTCOUNT_LIMIT /* * By default kwbimage.cfg from board specific folder is used * If for some board, different configuration file need to be used, * CONFIG_SYS_KWD_CONFIG should be defined in board specific header file */ #ifndef CONFIG_SYS_KWD_CONFIG #define CONFIG_SYS_KWD_CONFIG $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage.cfg #endif /* CONFIG_SYS_KWD_CONFIG */ /* * Command line configuration. */ #include #define CONFIG_CMD_ASKENV #define CONFIG_CMD_DHCP #define CONFIG_CMD_ECHO #define CONFIG_CMD_IMMAP #define CONFIG_CMD_MII #define CONFIG_CMD_PING #define CONFIG_CMD_EEPROM #define CONFIG_CMD_I2C #define CONFIG_CMD_JFFS2 #define CONFIG_CMD_MTDPARTS #define CONFIG_CMD_SETEXPR #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ /* * Miscellaneous configurable options */ #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ #endif #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_CMDLINE_EDITING #define CONFIG_AUTO_COMPLETE #define CONFIG_HUSH_INIT_VAR #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ #define CONFIG_SYS_HZ 1000 /* decr. freq: 1 ms ticks */ #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } #define CONFIG_LOADS_ECHO #define CONFIG_SYS_LOADS_BAUD_CHANGE #define CONFIG_SYS_BOARD_DRAM_INIT /* Used board specific dram_init */ /* * How to get access to the slot ID. Put this here to make it easy * to modify in a centralized location. This is used in the HDLC * driver to set the MAC. */ #define CONFIG_CHECK_ETHERNET_PRESENT #define CONFIG_SYS_SLOT_ID_BASE CONFIG_SYS_KMBEC_FPGA_BASE #define CONFIG_SYS_SLOT_ID_OFF (0x07) /* register offset */ #define CONFIG_SYS_SLOT_ID_MASK (0x3f) /* mask for slot ID bits */ #define CONFIG_I2C_MULTI_BUS #define CONFIG_SYS_MAX_I2C_BUS 1 #define CONFIG_SYS_I2C_INIT_BOARD #define CONFIG_I2C_MUX /* EEprom support */ #define CONFIG_SYS_I2C_MULTI_EEPROMS #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* Support the IVM EEprom */ #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 #define CONFIG_SYS_FLASH_PROTECTION /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) /* UBI Support for all Keymile boards */ #define CONFIG_CMD_UBI #define CONFIG_RBTREE #define CONFIG_MTD_PARTITIONS #define CONFIG_MTD_DEVICE #define CONFIG_MTD_CONCAT /* common powerpc specific env settings */ #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ "bootparams=empty\0" \ "initial_boot_bank=0\0" #endif #ifndef CONFIG_KM_DEF_NETDEV #define CONFIG_KM_DEF_NETDEV \ "netdev=eth0\0" #endif #ifndef CONFIG_KM_UBI_PARTITION_NAME #define CONFIG_KM_UBI_PARTITION_NAME "ubi0" #endif #ifndef CONFIG_KM_UBI_LINUX_MTD_NAME #define CONFIG_KM_UBI_LINUX_MTD_NAME "ubi0" #endif #define xstr(s) str(s) #define str(s) #s /* * bootrunner * - run all commands in 'subbootcmds' * - on error, stop running the remaing commands */ #define CONFIG_KM_DEF_ENV_BOOTRUNNER \ "bootrunner=" \ "break=0; " \ "for subbootcmd in ${subbootcmds}; do " \ "if test ${break} -eq 0; then; " \ "echo \"[INFO] running \\c\"; " \ "print ${subbootcmd}; " \ "run ${subbootcmd} || break=1; " \ "if test ${break} -eq 1; then; " \ "echo \"[ERR] failed \\c\"; " \ "print ${subbootcmd}; " \ "fi; " \ "fi; " \ "done\0" \ "" /* * boottargets * - set 'subbootcmds' for the bootrunner * - set 'bootcmd' and 'altbootcmd' * available targets: * - 'release': for a standalone system kernel/rootfs from flash * - 'develop': for development kernel(tftp)/rootfs(NFS) * - 'ramfs': rootfilesystem in RAM kernel(tftp)/rootfs(RAM) * * - 'commonargs': bootargs common to all targets */ #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ "commonargs=" \ "addip " \ "addtty " \ "addmem " \ "addinit " \ "addvar " \ "addmtdparts " \ "addbootcount " \ "\0" \ "develop=" \ "setenv subbootcmds \"" \ "tftpfdt tftpkernel " \ "nfsargs ${commonargs} " \ "printbootargs boot " \ "\" && " \ "setenv bootcmd \'" \ "run bootrunner" \ "\' && " \ "setenv altbootcmd \'" \ "run bootcmd" \ "\' && " \ "run setboardid && " \ "saveenv && " \ "reset\0" \ "ramfs=" \ "setenv actual_bank -1 && " \ "setenv subbootcmds \"" \ "tftpfdt tftpkernel " \ "setrootfsaddr tftpramfs " \ "flashargs ${commonargs} " \ "addpanic addramfs " \ "printbootargs boot " \ "\" && " \ "setenv bootcmd \'" \ "run bootrunner" \ "\' && " \ "setenv altbootcmd \'" \ "run bootcmd" \ "\' && " \ "run setboardid && " \ "run setramfspram && " \ "saveenv && " \ "reset\0" \ "release=" \ "setenv actual_bank ${initial_boot_bank} && " \ "setenv subbootcmds \"" \ "checkboardidlist " \ "checkboardid " \ "ubiattach ubicopy " \ "cramfsloadfdt cramfsloadkernel " \ "flashargs ${commonargs} " \ "addpanic " \ "printbootargs boot " \ "\" && " \ "setenv bootcmd \'" \ "run bootrunner; reset" \ "\' && " \ "setenv altbootcmd \'" \ "run actual0 bootcmd; reset" \ "\' && " \ "saveenv && " \ "reset\0" \ "" /* * bootargs * - modify 'bootargs' * * - 'addip': add ip configuration * - 'addmem': limit kernel memory mem= * - 'addpanic': add kernel panic options * - 'addramfs': add phram device for the rootfilesysten in ram * - 'addtty': add console=... * - 'addvar': add phram device for /var * - 'nfsargs': default arguments for nfs boot * - 'flashargs': defaults arguments for flash base boot * * processor specific settings * - 'addbootcount': add boot counter * - 'addmtdparts': add mtd partition information */ #define CONFIG_KM_DEF_ENV_BOOTARGS \ "addinit=" \ "setenv bootargs ${bootargs} init=${init}\0" \ "addip=" \ "setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ ":${hostname}:${netdev}:off\0" \ "addmem=" \ "setenv bootargs ${bootargs} mem=0x${pnvramaddr}\0" \ "addpanic=" \ "setenv bootargs ${bootargs} " \ "panic=1 panic_on_oops=1\0" \ "addramfs=" \ "setenv bootargs \"" \ "${bootargs} phram.phram=" \ "rootfs${actual_bank},${rootfsaddr},${rootfssize}\"\0" \ "addtty=" \ "setenv bootargs ${bootargs}" \ " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}\0" \ "addvar=" \ "setenv bootargs ${bootargs} phram.phram=phvar," \ "${varaddr},0x" xstr(CONFIG_KM_PHRAM) "\0" \ "nfsargs=" \ "setenv bootargs " \ "ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " " \ "root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath}\0" \ "flashargs=" \ "setenv bootargs " \ "ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " " \ "root=mtdblock:rootfs${actual_bank} " \ "rootfstype=squashfs ro\0" \ "" /* * compute_addr * - compute addresses and sizes * - addresses are calculated form the end of memory 'memsize' * * - 'setramfspram': compute PRAM size for ramfs target * - 'setrootfsaddr': compute rootfilesystem address for phram */ #define CONFIG_KM_DEF_ENV_COMPUTE_ADDR \ "setboardid=" \ "if test \"x${boardId}\" = \"x\"; then; " \ "setenv boardId ${IVM_BoardId} && " \ "setenv hwKey ${IVM_HWKey}; " \ "else; " \ "echo \\\\c; " \ "fi\0" \ "setramfspram=" \ "setexpr value ${rootfssize} / 0x400 && " \ "setexpr value 0x${value} + ${pram} && " \ "setenv pram 0x${value}\0" \ "setrootfsaddr=" \ "setexpr value ${pnvramaddr} - ${rootfssize} && " \ "setenv rootfsaddr 0x${value}\0" \ "" /* * flash_boot * - commands for booting from flash * * - 'cramfsaddr': address to the cramfs (in ram) * - 'cramfsloadkernel': copy kernel from a cramfs to ram * - 'ubiattach': attach ubi partition * - 'ubicopy': copy ubi volume to ram * - volume names: bootfs0, bootfs1, bootfs2, ... * - 'ubiparition': mtd parition name for ubi * * processor specific settings * - 'cramfsloadfdt': copy fdt from a cramfs to ram */ #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ "cramfsaddr="xstr(CONFIG_KM_CRAMFS_ADDR) "\0" \ "cramfsloadkernel=" \ "cramfsload ${kernel_addr_r} uImage && " \ "setenv actual_kernel_addr ${kernel_addr_r}\0" \ "ubiattach=ubi part ${ubipartition}\0" \ "ubicopy=ubi read ${cramfsaddr} bootfs${actual_bank}\0" \ "ubipartition=" CONFIG_KM_UBI_PARTITION_NAME "\0" \ "" /* * net_boot * - commands for booting over the network * * - 'tftpkernel': load a kernel with tftp into ram * - 'tftpramfs': load rootfs with tftp into ram * * processor specific settings * - 'tftpfdt': load fdt with tftp into ram */ #define CONFIG_KM_DEF_ENV_NET_BOOT \ "tftpkernel=" \ "tftpboot ${kernel_addr_r} ${kernel_file} && " \ "setenv actual_kernel_addr ${kernel_addr_r}\0" \ "tftpramfs=" \ "tftpboot ${rootfsaddr} \"\\\"${rootfsfile}\\\"\" && " \ "setenv loadaddr\0" \ "" /* * constants * - KM specific constants and commands * * - 'default': setup default environment */ #define CONFIG_KM_DEF_ENV_CONSTANTS \ "actual=setenv actual_bank ${initial_boot_bank}\0" \ "actual0=setenv actual_bank 0\0" \ "actual_bank=${initial_boot_bank}\0" \ "default=" \ "setenv default 'run newenv; reset' && " \ "run release && saveenv; reset\0" \ "checkboardidlist=" \ "if test \"x${boardIdListHex}\" != \"x\"; then " \ "IVMbidhwk=${IVM_BoardId}_${IVM_HWKey}; " \ "found=0; " \ "for bidhwk in \"${boardIdListHex}\"; do " \ "echo trying $bidhwk ...; " \ "if test \"x$bidhwk\" = \"x$IVMbidhwk\"; then " \ "found=1; " \ "echo match found for $bidhwk; " \ "if test \"x$bidhwk\" != \"x${boardId}_${hwKey}\";then "\ "setenv boardid ${IVM_BoardId}; " \ "setenv boardId ${IVM_BoardId}; " \ "setenv hwkey ${IVM_HWKey}; " \ "setenv hwKey ${IVM_HWKey}; " \ "echo \"boardId set to ${boardId}\"; " \ "echo \"hwKey set to ${hwKey}\"; " \ "saveenv; " \ "fi; " \ "fi; " \ "done; " \ "else " \ "echo \"boardIdListHex not set, not checked\"; "\ "found=1; " \ "fi; " \ "test \"$found\" = 1 \0" \ "checkboardid=" \ "test \"x${boardId}\" = \"x${IVM_BoardId}\" && " \ "test \"x${hwKey}\" = \"x${IVM_HWKey}\"\0" \ "printbootargs=print bootargs\0" \ "rootfsfile="xstr(CONFIG_HOSTNAME) "/rootfsImage\0" \ "" #ifndef CONFIG_KM_DEF_ENV #define CONFIG_KM_DEF_ENV \ CONFIG_KM_DEF_ENV_BOOTPARAMS \ CONFIG_KM_DEF_NETDEV \ CONFIG_KM_DEF_ENV_CPU \ CONFIG_KM_DEF_ENV_BOOTRUNNER \ CONFIG_KM_DEF_ENV_BOOTTARGETS \ CONFIG_KM_DEF_ENV_BOOTARGS \ CONFIG_KM_DEF_ENV_COMPUTE_ADDR \ CONFIG_KM_DEF_ENV_FLASH_BOOT \ CONFIG_KM_DEF_ENV_NET_BOOT \ CONFIG_KM_DEF_ENV_CONSTANTS \ "altbootcmd=run bootcmd\0" \ "bootcmd=run default\0" \ "bootlimit=2\0" \ "init=/sbin/init-overlay.sh\0" \ "kernel_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \ "kernel_file="xstr(CONFIG_HOSTNAME) "/uImage\0" \ "kernel_name=uImage\0" \ "load=tftpboot ${u-boot_addr_r} ${u-boot}\0" \ "mtdids=" MTDIDS_DEFAULT "\0" \ "mtdparts=" MTDPARTS_DEFAULT "\0" \ "stderr=serial\0" \ "stdin=serial\0" \ "stdout=serial\0" \ "u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \ "u-boot_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \ "" #endif /* CONFIG_KM_DEF_ENV */ #define CONFIG_VERSION_VARIABLE /* include version env variable */ #endif /* __CONFIG_KEYMILE_H */